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Issue: Vol. 4683 No. 1: 7 Oct. 2019
Type: Article
Published: 2019-10-07
DOI: 10.11646/zootaxa.4683.1.3
Page range: 55–83
Abstract views: 84
PDF downloaded: 4

A new species of Archaebranchinecta (Anostraca: Branchinectidae) from the South American Altiplano

Laboratorio de Artrópodos, Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 4º Piso, Pabellón II, Ciudad Universitaria, C1428EHA Buenos Aires, Argentina
Laboratorio de Artrópodos, Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 4º Piso, Pabellón II, Ciudad Universitaria, C1428EHA Buenos Aires, Argentina
Department of Integrative Biology & Biodiversity Institute of Ontario, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada
Crustacea Anostraca Branchinectidae Archaebranchinecta new species resting eggs high Andean plateau identification key

Abstract

A detailed morphological comparison was carried out among specimens of several samples of Archaebranchinecta Rogers & Coronel, 2011 from the Altiplano of Peru, Bolivia, and Argentina. Surprisingly, striking differences were found between Peruvian samples collected near the western shore of Lake Titicaca, and those from Bolivia taken southwardly, near the east coasts of River Desaguadero and Lake Poopó. Accordingly, the new species Archaebranchinecta aimara sp. nov. is described, representing the second specific entity of a genus that so far included only A. pollicifera (Harding, 1940). The main differential features between both species include: (a) size and shape of the three processes of basal segment of the male second antenna; (b) shape and protrusion degree of the pair of medioventral bulges in the male genital segments; (c) presence or absence of strong ventrolateral spine on the second genital segment of female; and (d) presence or absence of a pair of ventrolateral outgrowths in the brood pouch. This research contributes to our understanding of the biodiversity and endemism of the unique Altiplano region of South America.

 

References

  1. Aceituno, C.P. (1996) Elementos del clima en el Altiplano Sudamericano. Revista Geofísica, 44, 37–55.

    Adamowicz, S.J., Marinone, M.C., Menu-Marque, S., Martin, J.W., Allen, D.C., Pyle, M.N., De los Ríos, P., Sobel, C.N., Ibañez, C., Pinto, J. & Witt, J.D.S. (2018). The Hyalella (Crustacea: Amphipoda) species cloud of the ancient Lake Titicaca originated from multiple colonizations. Molecular Phylogenetics and Evolution, 125, 232–242.

    https://doi.org/10.1016/j.ympev.2018.03.004

    Argollo, J. & Mourguiart, P. (1995) Paleohidrología de los últimos 25000 años en los Andes Bolivianos. Bulletin de l’ Institut français d’études andines, 24 (3), 551–562.

    Belk, D. & Brtek, J. (1995) Checklist of the Anostraca. Hydrobiologia, 298, 315–353.

    https://doi.org/10.1007/BF00033826

    Belk, D. & Schram, F.R. (2001). A new species of Anostracan from the Miocene of California. Journal of Crustacean Biology, 21 (1), 49–55.

    https://doi.org/10.1163/20021975-99990108

    Canedo, C., Pillco Zolá, R. & Berndtsson, R. (2016) Role of Hydrological Studies for the Development of the TDPS System. Water, 8 (144), 1–14.

    https://doi.org/10.3390/w8040144

    Cannon, H.G. & Leak, F.M.C. (1933) On the feeding mechanism of the Branchiopoda. Appendix. On the mouth parts of the Branchiopoda. Philosophical Transactions of the Royal Society of London (B), 222, 340–352.

    https://doi.org/10.1098/rstb.1932.0018

    Cohen, R.G. (1987) Notas sobre anostracos Neotropicales (Crustacea). V. Nuevas observaciones morfológicas sobre Branchinecta achalensis César 1986. Physis (Buenos Aires), Secc. B, 45 (108), 13–20.

    Cohen, R.G. (1991) Sobre la presencia de palpo mandibular en ejemplares maduros de Anostraca (Crustacea: Branchiopoda). Physis (Buenos Aires), Secc. B, 47 (112), 1–6.

    Cohen, R.G. (1995) Intraspecific variability in Branchinecta iheringi Lilljeborg 1889 (Crustacea, Anostraca). Studies on Neotropical Fauna and Environment, 30, 61–64.

    https://doi.org/10.1080/01650529509360942

    Cohen, R.G. (2010) Primer registro del anostraco de altura Branchinecta papillata (Crustacea Branchiopoda: Anostraca) para Argentina, y actualización de la biodiversidad de anostracos en el país. Acta Zoológica Lilloana, 54, 36–43.

    Cohen, R.G. (2012) Morphological diversity displayed by high altitude Branchinecta papillata (Anostraca) and additional morphological comparisons with Branchinecta achalensis. Journal of Crustacean Biology, 32 (1), 1–13.

    https://doi.org/10.1163/193724011X617404

    Daborn, G.R. (1978) Distribution and biology of some Nearctic tundra pool phyllopods. Verhandlungen der Internationalen Vereinigung für Limnologie, 20, 2442–2451.

    https://doi.org/10.1080/03680770.1977.11896892

    Daborn, G.R. (1979) Limb structure and sexual dimorphism in the Anostraca. Canadian Journal of Zoology, 57, 894–900.

    https://doi.org/10.1139/z79-109

    De Meester, L., Gomez, A., Okamura, B. & Schwenk, K. (2002) The Monopolization hypothesis and the dispersal-gene flow paradox in aquatic organisms. Acta Oecologica, 23, 121–135.

    https://doi.org/10.1016/S1146-609X(02)01145-1

    Gilson, H.C. (1939) The Percy Sladen Trust Expedition to Lake Titicaca in 1937. I. Description of the Expedition. Transactions of the Linnean Society of London, 3 (1), 1–20.

    https://doi.org/10.1111/j.1096-3642.1939.tb00001.x

    Halloy, S. (1979) Notas biológicas sobre un nuevo Conchostraca (Crustacea Branchiopoda) de gran altura. Acta Zoológica Lilloana, 35, 119–135.

    Harding, J.P. (1940) The Percy Sladen Trust Expedition to Lake Titicaca in 1937. VIII. Crustacea: Anostraca and Conchostraca. Transactions of the Linnean Society of London, 3rd series, 1 (2), 149–153.

    https://doi.org/10.1111/j.1096-3642.1940.tb00008.x

    Lavenu, A. (1992) I.1. Formation and geological evolution. In: Dejoux, C. & Iltis, A. (Eds.), Lake Titicaca: A Synthesis of Limnological Knowledge. Kluwer Academic: Dordrecht, The Netherlands, pp. 3–15.

    https://doi.org/10.1007/978-94-011-2406-5_1

    Linder, F. (1941) Contributions to the morphology and the taxonomy of the Branchiopoda Anostraca. Zoologiska Bidrag fran Uppsala, 20, 102–302.

    Lynch, J.E. (1958) Branchinecta cornigera, a new species of Anostracan phyllopod from the state of Washington. Proceedings of the United States National Museum, 108, 25–37.

    https://doi.org/10.5479/si.00963801.108-3392.25

    Mura, G. (1995) Morphological features of the mandible related to feeding habits of some Anostraca species. Crustaceana, 68 (1), 83–102.

    https://doi.org/10.1163/156854095X01187

    Mura, G. (1996) Pattern of mandibular morphology in Anostraca with some taxonomical remarks. Crustaceana, 69 (2), 129–154.

    https://doi.org/10.1163/156854096X00466

    Navarro, G. & Maldonado, M. (2002) Geografía Ecológica de Bolivia, Vegetación y Ambientes Acuáticos. Editorial Centro de Ecología Simón I. Patiño, Departamento de Difusión. Cochabamba, Bolivia, 719 pp.

    Palmer, A.R. (1957) Miocene arthropods from the Mojave Desert, California. Professional Papers, United States Geological Survey, 294–G, 237–280.

    https://doi.org/10.3133/pp294G

    Pillco, R., Bertacchi Uvo, C. & Bengtsson, L. (2005) Precipitation variability and regionalization over the Southern Altiplano, Bolivia. International Journal of Climatology, 2005, 149–164.

    Pinceel, T., Brendonck, L., Larmuseau, M.H.D., Vanhove, M.P.M., Timms, B.V. & Vanschoenwinkel, B. (2013) Environmental change as a driver of diversification in temporary aquatic habitats: does the genetic structure of extant fairy shrimp populations reflect historic aridification? Freshwater Biology, 58 (8), 1556–1572.

    https://doi.org/10.1111/fwb.12137

    Roche, M.A., Bourges, J., Cortes, J. & Mattos, R. (1992) IV.1. Climatology and hydrology of the Lake Titicaca basin. In: Dejoux, C. & Iltis, A. (Eds.), Lake Titicaca: A Synthesis of Limnological Knowledge. Kluwer Academic, Dordrecht, pp. 63–88.

    https://doi.org/10.1007/978-94-011-2406-5_4

    Rogers, D.C. & Coronel, J.S. (2011) A Redescription of Branchinecta pollicifera Harding, 1940, and its Placement in a New Genus (Branchiopoda: Anostraca: Branchinectidae). Journal of Crustacean Biology, 31 (4), 717–724.

    https://doi.org/10.1651/10-3449.1

    Rogers, D.C. & Fugate, M. (2001) Branchinecta hiberna, a new species of fairy shrimp (Crustacea: Anostraca) from Western North America. Western North American Naturalist, 61 (1), 11–18.

    Rogers, D.C., Quinney, D.L., Weaver, J. & Olesen, J. (2006) A new giant species of predatory fairy shrimp from Idaho, USA (Branchiopoda: Anostraca). Journal of Crustacean Biology, 26 (1), 1–12.

    https://doi.org/10.1651/C-2509.1

    UNEP (United Nations Environmental Program) (1996) Diagnóstico Ambiental del Sistema Titicaca-Desaguadero-Poopó-Salar de Coipasa (Sistema TDPS) Bolivia-Perú. Comité Ad-Hoc de Transición de la Autoridad Autónoma Binacional del Sistema TDPS. Programa de las Naciones Unidas para el Medio Ambiente, División de Aguas Continentales. Departamento de Desarrollo Regional y Medio Ambiente. Secretaría General de la OEA, Washington, D.C., pp. 1–223. Available from: http://www.oas.org/usde/publications/Unit/oea31s/begin.htm (Accessed 4 Oct. 2019)

    Wirrmann, D., Ybert, J.-P. & Mourguiart, P. (1992) III.1. A 20,000 years paleohydrological record from Lake Titicaca. In: Dejoux, C. & Iltis, A. (Eds.), Lake Titicaca: A Synthesis of Limnological Knowledge. Kluwer Academic, Dordrecht, pp. 40–48.

    https://doi.org/10.1007/978-94-011-2406-5_3

    Ybert, J.-P. (1992) III.2. Ancient lake environments as deduced from pollen analysis. In: Dejoux, C. & Iltis, A. (Eds.), Lake Titicaca: A Synthesis of Limnological Knowledge. Kluwer Academic, Dordrecht, pp. 49–62.

    https://doi.org/10.1007/978-94-011-2406-5_3